<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true" :model="filters">
				<el-form-item>
					<el-input v-model="filters.keyword" placeholder="关键字"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" v-on:click="search">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
			</el-form>
		</el-col>
		<!--列表-->
		<el-table :data="users" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
      <el-table-column type="selection" width="55">
      </el-table-column>
      <el-table-column type="index" width="60">
      </el-table-column>
      <el-table-column prop="name" label="部门名称" width="120" >
      </el-table-column>
      <el-table-column prop="sn" label="部门编号" width="100" >
      </el-table-column>
      <el-table-column prop="state" label="状态" width="100" sortable>
        <template slot-scope="scope">
          <span v-if="scope.row.state === 1" style="color: green">启用</span>
          <span v-else-if="scope.row.state === 0" style="color: red">禁用</span>
          <span v-else>未知</span>
        </template>
      </el-table-column>
      <el-table-column prop="manager" label="负责人" width="120" >
      </el-table-column>
      <el-table-column prop="parent" label="上级部门" min-width="180" >
      </el-table-column>
      <el-table-column label="操作" width="150">
        <template scope="scope">
          <el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
          <el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
        </template>
      </el-table-column>
		</el-table>

		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
			<el-pagination layout="prev, pager, next" @current-change="handleCurrentChange" :page-size="pageSize" :total="totals" :current-page="currentPage" style="float:right;">
			</el-pagination>
		</el-col>
		<!--编辑与新增界面-->
		<el-dialog :title="title" :visible.sync="editFormVisible" :close-on-click-modal="false">
			<el-form :model="editForm" label-width="80px" :rules="editFormRules" ref="editForm">
				<el-form-item label="部门名称" prop="name">
					<el-input v-model="editForm.name" auto-complete="off"></el-input>
				</el-form-item>
        <el-form-item label="部门编号" prop="name">
          <el-input v-model="editForm.sn" auto-complete="off"></el-input>
        </el-form-item>
				<el-form-item label="是否启用">
					<el-radio-group v-model="editForm.state">
						<el-radio class="radio" :label="1">启用</el-radio>
						<el-radio class="radio" :label="0">禁用</el-radio>
					</el-radio-group>
				</el-form-item>
				<el-form-item label="负责人">
<!--          <el-input v-model="editForm.manager"></el-input>-->
          <template>
            <el-select v-model="editForm.managerId" placeholder="请选择">
              <el-option
                  v-for="item in employees"
                  :label="item.username"
                  :value="item.id">
                <span style="float: left">{{ item.username }}</span>
                <span style="float: right; color: #8492a6; font-size: 13px">{{ item.phone }}</span>
              </el-option>
            </el-select>
          </template>
				</el-form-item>
				<el-form-item label="上级部门">
<!--					<el-input v-model="editForm.parent"></el-input>-->
          <div class="block">
            <el-cascader
                v-model="editForm.parentId"
                :options="options"
                :props="{ checkStrictly: true,
                  value:'id',
                  label:'name'
                  }"
                clearable></el-cascader>
          </div>
				</el-form-item>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="editFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="editSubmit" :loading="editLoading">提交</el-button>
			</div>
		</el-dialog>
	</section>
</template>

<script>
	import util from '../../common/js/util'
	//import NProgress from 'nprogress'
	import { getUserListPage, removeUser, batchRemoveUser, editUser, addUser } from '../../api/api';

	export default {
		data() {
			return {
        title : "",
        pageSize:5,
        currentPage:1,
        totals:0,
				filters: {
          keyword: ''
				},
        options: [],
				users: [],
				total: 0,
				page: 1,
				listLoading: false,
				sels: [],//列表选中列

				editFormVisible: false,//编辑界面是否显示
				editLoading: false,
				editFormRules: {
					name: [
						{ required: true, message: '请输入姓名', trigger: 'blur' }
					]
				},
				//编辑界面数据
				editForm: {
          id : '',
					name: '',
          sn : "",
          state: 0,
          managerId: null,
          parentId: null
				},
        employees:[],
				addFormVisible: false,//新增界面是否显示
				addLoading: false,
				addFormRules: {
					name: [
						{ required: true, message: '请输入姓名', trigger: 'blur' }
					]
				}


			}
		},
		methods: {

			handleCurrentChange(val) {
				this.currentPage = val;
				this.getUsers();
			},
			//获取用户列表
      search() {
        this.currentPage = 1;
        this.getUsers()
      },
			getUsers() {
				let para = {
          currentPage: this.currentPage,
          pageSize: this.pageSize,
          keyword : this.filters.keyword
				};
				this.listLoading = true;
				this.$http.post("/dept",para)
        .then(result => {
          this.users = result.data.rows;
          this.totals = result.data.total;
          console.log(this.totals)
          this.listLoading = false;
        })
        .catch(result => {
            return("失败");
        })
			},
      // 获取部门树
      getDeptTree(){
        this.$http.post("/dept/tree")
            .then(result=>{
              this.options = result.data;
            })
      },
      getEmployees() {
        this.$http.get("/emp")
            .then(result => {
              // 请求成功
              this.employees = result.data;
            })
            .catch(result => {
              // 请求失败
              this.$message({
                message: '网络错误，请稍后重试！',
                type: 'error'
              });
            })
      },
			//删除
			handleDel: function (index, row) {
				this.$confirm('确认删除该记录吗?', '提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true;
					this.$http.delete("/dept/"+row.id)
          .then(result => {
            this.listLoading = false;
            if (result.data.success){
              this.$message({
                message: result.data.msg,
                type: 'success'
              });
              // 成功了
              this.currentPage = 1;
              this.getUsers();
            }else {
              // 失败了
              this.$message({
                message: result.data.msg,
                type: 'error'
              });
            }
          })
          .catch(result => {
            this.listLoading = false;
            this.currentPage = 1;
            this.$message({
              message: '失败',
              type: 'error'
            });
          })
				}).catch(() => {

				});
			},
			//显示编辑界面
			handleEdit: function (index, row) {
				this.editFormVisible = true;
				this.title = "编辑";
				this.editForm = Object.assign({}, row);
			},
			//显示新增界面
			handleAdd: function () {
				this.editFormVisible = true;
        this.title = "新增";
				this.editForm = {
          id : '',
          name: '',
          sn : "",
          state: 0,
          managerId: "",
          parentId: ''
				};
			},
			//编辑
			editSubmit: function () {
				this.$refs.editForm.validate((valid) => {
					if (valid) {
						this.$confirm('确认提交吗？', '提示', {})
                .then(() => {
                  this.editLoading = true;
                  //NProgress.start();
                  let para = Object.assign({}, this.editForm);
                  if (para.parentId && para.parentId instanceof Array){
                    let array = para.parentId;
                    para.parentId = array[array.length - 1];
                  }
                  this.$http.put("/dept",para)
                  .then(result => {
                    if (result.data.success){
                      this.$message({
                        message: result.data.msg,
                        type: 'success'
                      });
                      // 成功了
                      this.editFormVisible = false;
                      this.editLoading = false;
                      this.currentPage = 1;
                      this.getUsers();
                    }else {
                      // 失败了
                      this.editLoading = false;
                      this.editFormVisible = false;
                      this.$message({
                        message: result.data.msg,
                        type: 'error'
                      });
                    }
                  })


						});
					}
				});
			},
			//新增
			addSubmit: function () {
				this.$refs.addForm.validate((valid) => {
					if (valid) {
						this.$confirm('确认提交吗？', '提示', {}).then(() => {
							this.addLoading = true;
							//NProgress.start();
							let para = Object.assign({}, this.addForm);
							para.birth = (!para.birth || para.birth == '') ? '' : util.formatDate.format(new Date(para.birth), 'yyyy-MM-dd');
							addUser(para).then((res) => {
								this.addLoading = false;
								//NProgress.done();
								this.$message({
									message: '提交成功',
									type: 'success'
								});
								this.$refs['addForm'].resetFields();
								this.addFormVisible = false;
								this.getUsers();
							});
						});
					}
				});
			},
			selsChange: function (sels) {
				this.sels = sels;
			},
			//批量删除
			batchRemove: function () {
				var ids = this.sels.map(item => item.id);
				console.log(ids)
				this.$confirm('确认删除选中记录吗？', '提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true;
					//NProgress.start();
					let para = { ids: ids };
					this.$http.patch("/dept",ids)
          .then(result =>{
            if (result.data.success) {
              this.$message({
                message: result.data.msg,
                type: 'success'
              });
              // 成功了
              this.listLoading = false;
              this.currentPage = 1;
              this.getUsers();
            } else {
              this.listLoading = false;
              this.$message({
                message: result.data.msg,
                type: 'error'
              })
            }
          })
          .catch(result => {

          })
				}).catch(() => {

				});
			}
		},
		mounted() {
			this.getUsers();
			this.getEmployees();
      this.getDeptTree();
    }
	}

</script>

<style scoped>

</style>